74811873

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 108725760

約数和(自身を除く): 33913887

約数列:

[1, 3, 19, 43, 57, 129, 131, 233, 393, 699, 817, 2451, 2489, 4427, 5633, 7467, 10019, 13281, 16899, 30057, 30523, 91569, 107027, 190361, 321081, 571083, 579937, 1312489, 1739811, 3937467, 24937291, 74811873]

約数ペア:

[(1, 74811873), (3, 24937291), (19, 3937467), (43, 1739811), (57, 1312489), (129, 579937), (131, 571083), (233, 321081), (393, 190361), (699, 107027), (817, 91569), (2451, 30523), (2489, 30057), (4427, 16899), (5633, 13281), (7467, 10019)]